Requirements and documents for obtaining qualification certificates for installation, maintenance, and repair of explosion-proof electrical equipment
1. Business license and personal ID card
2. Not less than3People need to undergo knowledge training on explosion-proof electrical equipment, pass the assessment, and obtain a personal training qualification certificate
3. On the basis of the above, one can obtain the company's explosion-proof electrical equipment installation and maintenance qualification certificate
4. Exam standards:GB3836.15-2000-Electrical equipment for explosive gas environments15Part: Electrical Installation in Hazardous Areas（Excluding coal mines）
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